ROCKBROS Q2S Smart Bike Tail Light – Brake Sensing & USB-C

Ride with greater confidence and visibility using the ROCKBROS Q2S Smart Bike Tail Light. Intelligent sensors respond automatically to braking, movement, and changing light conditions—making it ideal for commuting, recreational riding, and evening trips.

Key Features

• Smart brake sensing: Increases to maximum brightness for approximately three seconds when braking is detected.
• Automatic low-light activation: Helps keep you visible as conditions become darker.
• Vibration sensing: Turns the light off after approximately 30 seconds of inactivity and reactivates when movement is detected.
• Four lighting modes: Adjust your visibility for different riding conditions, with memory that recalls the last-used mode.
• USB-C rechargeable: Features a 260mAh rechargeable battery with no disposable batteries required.
• IPX6 water resistance: Designed to handle rain and wet riding conditions.
• Compact and lightweight: Impact-resistant housing weighs approximately 22 grams.

Specifications

• Charging connection: USB-C
• Battery capacity: 260mAh
• Water-resistance rating: IPX6
• Lighting modes: Four
• Weight: Approximately 22 grams
• Size: Approximately 3 × 2.9 × 3.8 cm

A practical safety upgrade for e-bikes, commuter bikes, road bikes, and recreational bicycles.